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patch_log_limit = 500

# All units are represented numerically as seconds.
one_minute = 60.0
one_hour = one_minute * 60.0
one_day = one_hour * 24.0
one_month = one_day * 30.0

# How far back to view the history, specified in seconds.
view_range_choices = [
    {"name": "1 day", "view_range": one_day},
    {"name": "1 week", "view_range": one_day * 7},
    {"name": "1 month", "view_range": one_month},
]

default_view_range = one_day

_time_units = [
    #(threshold, time unit, name)
    (0, one_hour, "hours"),
    (4 * one_day, one_day, "days"),
    (3 * one_month, one_month, "months"),
]


def get_time_unit(view_range):
    current_threshold, current_time_unit, current_name = _time_units[0]
    for threshold, time_unit, name in _time_units[1:]:
        if view_range >= threshold:
            current_time_unit, current_name = time_unit, name
        else:
            break
    return current_time_unit, current_name